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ScoDoc/sco_undo_notes.py

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# -*- mode: python -*-
# -*- coding: utf-8 -*-
##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Emmanuel Viennet emmanuel.viennet@viennet.net
#
##############################################################################
"""ScoDoc : annulation des saisies de notes
note = {evaluation_id, etudid, value, date, uid, comment}
Pour une évaluation:
- notes actuelles: table notes_notes
- historique: table notes_notes_log
saisie de notes == saisir ou supprimer une ou plusieurs notes (mêmes date et uid)
! tolérance sur les dates (200ms ?)
Chaque saisie affecte ou remplace une ou plusieurs notes.
Opérations:
- lister les saisies de notes
- annuler une saisie complète
- lister les modifs d'une seule note
- annuler une modif d'une note
"""
import datetime
from intervals import intervalmap
import sco_utils as scu
import notesdb as ndb
from notes_log import log
from gen_tables import GenTable
import sco_formsemestre
import sco_moduleimpl
import VERSION
# deux notes (de même uid) sont considérées comme de la même opération si
# elles sont séparées de moins de 2*tolerance:
OPERATION_DATE_TOLERANCE = datetime.timedelta(seconds=0.1)
class NotesOperation(dict):
"""Represents an operation on an evaluation
Keys: evaluation_id, date, uid, notes
"""
def get_comment(self):
if self["notes"]:
return self["notes"][0]["comment"]
else:
return ""
def comp_values(self):
"compute keys: comment, nb_notes"
self["comment"] = self.get_comment()
self["nb_notes"] = len(self["notes"])
self["datestr"] = self["date"].strftime("%a %d/%m/%y %Hh%M")
def undo(self, context):
"undo operation"
pass
# replace notes by last found in notes_log
# and suppress log entry
# select * from notes_notes_log where evaluation_id= and etudid= and date <
#
# verrouille tables notes, notes_log
# pour chaque note qui n'est pas plus recente que l'operation:
# recupere valeurs precedentes dans log
# affecte valeurs notes
# suppr log
# deverrouille tablesj
# for note in self['notes']:
# # il y a-t-il une modif plus recente ?
# if self['current_notes_by_etud']['date'] <= self['date'] + OPERATION_DATE_TOLERANCE:
#
# + invalider cache context.get_evaluations_cache().inval_cache(key=evaluation_id)
def list_operations(context, evaluation_id):
"""returns list of NotesOperation for this evaluation"""
notes = context._notes_getall(evaluation_id, filter_suppressed=False).values()
notes_log = context._notes_getall(
evaluation_id, filter_suppressed=False, table="notes_notes_log"
).values()
dt = OPERATION_DATE_TOLERANCE
NotesDates = {} # { uid : intervalmap }
for note in notes + notes_log:
if not NotesDates.has_key(note["uid"]):
NotesDates[note["uid"]] = intervalmap()
nd = NotesDates[note["uid"]]
if nd[note["date"]] is None:
nd[note["date"] - dt : note["date"] + dt] = [note]
else:
nd[note["date"]].append(note)
current_notes_by_etud = {} # { etudid : note }
for note in notes:
current_notes_by_etud[note["etudid"]] = note
Ops = []
for uid in NotesDates.keys():
for (t0, _), notes in NotesDates[uid].items():
Op = NotesOperation(
evaluation_id=evaluation_id,
date=t0,
uid=uid,
notes=NotesDates[uid][t0],
current_notes_by_etud=current_notes_by_etud,
)
Op.comp_values()
Ops.append(Op)
return Ops
def evaluation_list_operations(context, REQUEST, evaluation_id):
"""Page listing operations on evaluation"""
E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
Ops = list_operations(context, evaluation_id)
columns_ids = ("datestr", "uid", "nb_notes", "comment")
titles = {
"datestr": "Date",
"uid": "Enseignant",
"nb_notes": "Nb de notes",
"comment": "Commentaire",
}
tab = GenTable(
titles=titles,
columns_ids=columns_ids,
rows=Ops,
html_sortable=False,
html_title="<h2>Opérations sur l'évaluation %s du %s</h2>"
% (E["description"], E["jour"]),
preferences=context.get_preferences(M["formsemestre_id"]),
)
return tab.make_page(context, REQUEST=REQUEST)
def formsemestre_list_saisies_notes(
context, formsemestre_id, format="html", REQUEST=None
):
"""Table listant toutes les operations de saisies de notes, dans toutes les evaluations du semestre."""
sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
r = ndb.SimpleDictFetch(
context,
"""select i.nom, n.*, mod.titre, e.description, e.jour from notes_notes n, notes_evaluation e, notes_moduleimpl m, notes_modules mod, identite i where m.moduleimpl_id = e.moduleimpl_id and m.module_id = mod.module_id and e.evaluation_id=n.evaluation_id and i.etudid=n.etudid and m.formsemestre_id=%(formsemestre_id)s order by date desc""",
{"formsemestre_id": formsemestre_id},
)
columns_ids = (
"date",
"nom",
"value",
"uid",
"titre",
"description",
"jour",
"comment",
)
titles = {
"nom": "Etudiant",
"date": "Date",
"value": "Note",
"comment": "Remarque",
"uid": "Enseignant",
"titre": "Module",
"description": "Evaluation",
"jour": "Date éval.",
}
tab = GenTable(
titles=titles,
columns_ids=columns_ids,
rows=r,
html_title="<h2>Saisies de notes dans %s</h2>" % sem["titreannee"],
html_class="table_leftalign table_coldate",
html_sortable=True,
caption="Saisies de notes dans %s" % sem["titreannee"],
preferences=context.get_preferences(formsemestre_id),
base_url="%s?formsemestre_id=%s" % (REQUEST.URL0, formsemestre_id),
origin="Généré par %s le " % VERSION.SCONAME + scu.timedate_human_repr() + "",
)
return tab.make_page(context, format=format, REQUEST=REQUEST)
def get_note_history(context, evaluation_id, etudid, REQUEST=None, fmt=""):
"""Historique d'une note
= liste chronologique d'opérations, la plus récente d'abord
[ { 'value', 'date', 'comment', 'uid' } ]
"""
cnx = context.GetDBConnexion()
cursor = cnx.cursor(cursor_factory=ndb.ScoDocCursor)
# Valeur courante
cursor.execute(
"""
SELECT * FROM notes_notes
WHERE evaluation_id=%(evaluation_id)s AND etudid=%(etudid)s
""",
{"evaluation_id": evaluation_id, "etudid": etudid},
)
history = cursor.dictfetchall()
# Historique
cursor.execute(
"""
SELECT * FROM notes_notes_log
WHERE evaluation_id=%(evaluation_id)s AND etudid=%(etudid)s
ORDER BY date DESC""",
{"evaluation_id": evaluation_id, "etudid": etudid},
)
history += cursor.dictfetchall()
# Replace None comments by ''
# et cherche nom complet de l'enseignant:
for x in history:
x["comment"] = x["comment"] or ""
x["user_name"] = context.Users.user_info(x["uid"])["nomcomplet"]
if fmt == "json":
return scu.sendJSON(REQUEST, history)
else:
return history
"""
from debug import *
from sco_undo_notes import *
context = go_dept(app, 'RT').Notes
get_note_history(context, 'EVAL29740', 'EID28403')
"""
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